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Branch Sale - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	May 19, 2017	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain from sale of branch		$ 536	$ 0	$ 536	$ 0
First Federal Community Bank [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loans transferred	$ 7,800
Fixed assets	100
Deposits transferred	7,400
Gain from sale of branch	$ 536
Deposit Premium	8.00%

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- Definition

Loans transferred in branch sale.

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Percentage of deposit premium paid.

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Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment.

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- Definition

Amount of divestiture of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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